28381126

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{36293}}^1$

素因数の和:36335

約数の個数: 16

約数和(自身を含む): 47037024

約数和(自身を除く): 18655898

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 36293, 72586, 616981, 834739, 1233962, 1669478, 14190563, 28381126]

約数ペア:

[(1, 28381126), (2, 14190563), (17, 1669478), (23, 1233962), (34, 834739), (46, 616981), (391, 72586), (782, 36293)]